def test_time_related_components_of_generated_queries(
self, given_params, expected_query_expr_reprs):
mock = MagicMock()
meth = MethodProxy(
_QueryProcessor,
mock,
class_attrs=[
# for them, the actual members/methods (not mocks) will be used
# class constants:
'queried_model_class',
'client_relationship',
'client_asoc_model_class',
# methods:
'pop_time_min_max_until',
'pop_limit',
'make_time_cmp_generator',
'query__ordering_by',
'query__limit',
])
actual_query_expr_reprs = []
and_mock = self._make_the_and_mock(actual_query_expr_reprs)
query_mock = self._make_the_query_mock(actual_query_expr_reprs)
mock.build_query.return_value = query_mock
with patch('n6lib.data_backend_api.and_', and_mock), \
patch('n6lib.data_backend_api.utcnow', return_value=self._UTCNOW):
list(
meth.generate_query_results(given_params,
item_number_limit=None,
day_step=1))
self.assertEqual(actual_query_expr_reprs, expected_query_expr_reprs)
def test_time_related_components_of_generated_queries(
self, given_time_constraints_items, expected_query_expr_reprs):
mock = MagicMock()
meth = MethodProxy(
_EventsQueryProcessor,
mock,
class_attrs=[
# for them, the actual members/methods (not mocks) will be used
# * class constants:
'queried_model_class',
'client_asoc_model_class',
# * methods:
'_prepare_result_production_tools',
'_fetch_rows_from_db',
'_time_comparisons_per_step',
'_fetch_rows_for_single_step',
'_build_query_base_for_single_step',
'_build_actual_query',
])
actual_query_expr_reprs = []
and_mock = self._make_mock_of_sqlalchemy_and(actual_query_expr_reprs)
mock._query_base = self._make_mock_of_query_base(
actual_query_expr_reprs)
mock._day_step = 1
mock._opt_limit = None
mock._time_constraints = (
given_time_constraints_items['time.min'],
given_time_constraints_items.get('time.max'),
given_time_constraints_items.get('time.until'))
with patch('n6lib.data_backend_api.and_', and_mock), \
patch('n6lib.data_backend_api.utcnow', return_value=self._UTCNOW):
list(meth.generate_query_results())
self.assertEqual(actual_query_expr_reprs, expected_query_expr_reprs)